| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [be] [v-ing] | 1024 |
|
| 2 | have [be] [v-ing] to | 507 |
|
| 3 | who [be] [v-ing] to | 239 |
|
| 4 | who have [be] to | 49 |
|
